package com.cangxuan.backend.service;


import com.cangxuan.backend.entity.UserAmountRecord;
import org.apache.ibatis.annotations.Param;

import java.util.List;

/**
 * Author: 彭伟辰
 * 流水接口
 */
public interface IBillService {
    List<UserAmountRecord> selectWhole(String year,String month, Integer state);
    Float selectTotal(String year,String month,byte direction);

}
